Home / 1,184,824.64-1,777,270.88-465,136.48

Finding the Fourth Proportional to 1,184,824.64, 1,777,270.88 and 465,136.48

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Solution

The fourth proportional to 1,184,824.64, 1,777,270.88 and 465,136.48 is: 697,718.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,184,824.64 : 1,777,270.88 = 465,136.48 : x
  2. Step 2: Convert to fraction form
    1,184,824.64/1,777,270.88 = 465,136.48/x
  3. Step 3: Cross multiply
    1,184,824.64x = 1,777,270.88 × 465,136.48
  4. Step 4: Simplify right side
    1,184,824.64x = 826,673,521,129.70
  5. Step 5: Solve for x
    x = 826,673,521,129.70/1,184,824.64
  6. Step 6: Final answer
    x = 697,718.04

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.